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13044241023031 = 61213840016771
BaseRepresentation
bin1011110111010001100101…
…0110100100000000110111
31201012000110120210100200001
42331310121112210000313
53202204101200214111
643424235215132131
72514262311162001
oct275643126440067
951160416710601
1013044241023031
11417a038aa4149
121568089b14047
137380b357aa5a
143314b7967371
1517949d6531c1
hexbdd195a4037

13044241023031 has 4 divisors (see below), whose sum is σ = 13258081039864. Its totient is φ = 12830401006200.

The previous prime is 13044241023001. The next prime is 13044241023091. The reversal of 13044241023031 is 13032014244031.

It is a happy number.

13044241023031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13044241023031 - 229 = 13043704152119 is a prime.

It is a super-2 number, since 2×130442410230312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13044241023001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106920008325 + ... + 106920008446.

It is an arithmetic number, because the mean of its divisors is an integer number (3314520259966).

Almost surely, 213044241023031 is an apocalyptic number.

13044241023031 is a deficient number, since it is larger than the sum of its proper divisors (213840016833).

13044241023031 is an equidigital number, since it uses as much as digits as its factorization.

13044241023031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213840016832.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 13044241023031 its reverse (13032014244031), we get a palindrome (26076255267062).

The spelling of 13044241023031 in words is "thirteen trillion, forty-four billion, two hundred forty-one million, twenty-three thousand, thirty-one".

Divisors: 1 61 213840016771 13044241023031